BOWER sells 21318. Related information about 21318 includes: Model 21318 Inner diameter: 10 mm Outer diameter: 20 mm Thickness: 10 mm Series: Spherical roller bearing. If you want to know more about 21318 related information, you can consult online or call the hotline , we will serve you in detail. 21318 has a wide range of uses. 21318 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 21318 sold by our company is reasonable and we look forward to cooperating with you.